8-pin (DWV) package image

ISO224ADWV ACTIVE

±12-V input, precision voltage sensing reinforced isolated amplifier

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Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

ISO224ADWVR ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 1,000 | LARGE T&R
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Qty | Price 1ku | +

Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
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Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins SOIC (DWV) | 8
Operating temperature range (°C) -55 to 125
Package qty | Carrier 64 | TUBE

Features for the ISO224

  • Offered in High-Grade (ISO224B) and Low-Grade (ISO224A) Versions
  • ±12-V Input Voltage Range Optimized for Isolated Voltage Measurement in Industrial Applications
  • Overvoltage Input Clamp With 9-kV ESD
  • ±4-V Differential Output Voltage Range With Common-Mode at VDD2 / 2
  • Low DC-Error Operation (ISO224B):
    • Input Offset: ±5 mV at 25°C, ±15 µV/°C max
    • Gain Error: ±0.3% at 25°C, ±35 ppm/°C max
    • Nonlinearity: ±0.01% max, ±0.1 ppm/°C typ
  • 4.5-V to 18-V Single-Supply on High-Side
  • 4.5-V to 5.5-V Operation on Low-Side
  • Safety-Related Certifications:
    • 7071-VPEAK Reinforced Isolation per DIN VDE V 0884-11: 2017-01
    • 5000-VRMS Isolation for 1 Minute per UL1577
  • High CMTI (ISO224B): 80 kV/µs (typ)

Description for the ISO224

The ISO224 is a precision isolated amplifier with an output separated from the input circuitry by an isolation barrier with high immunity to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5 kVRMS with an exceptionally long lifetime and low power dissipation. When used with isolated power supplies, this device separates parts of the system that operate on different common-mode voltage levels and protects lower-voltage devices from damage.

The input of the ISO224 is optimized for accurate sensing of ±10-V signals that are widely used in industrial applications. The device operates of a single supply on the high-side. This unique feature simplifies the design of the isolated power supply and reduces the system cost. The integrated high-side supply voltage detection feature simplifies system level diagnostics. The ±4-V output of the ISO224 allows lower-cost analog-to-digital converters (ADCs) to be used. The differential structure of the output supports high immunity to noise.

The ISO224 is fully specified over the extended industrial temperature range of –55°C to +125°C and is available in a wide-body 8-pin SOIC (DWV) package.




Pricing

Qty Price
+

Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

ISO224ADWVR ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 1,000 | LARGE T&R
Inventory
Qty | Price 1ku | +

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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